Warning

 

Close

Confirm Action

Are you sure you wish to do this?

Confirm Cancel
BCM
User Panel

Site Notices
Posted: 11/16/2003 10:47:23 AM EDT
Would there be any problems putting a rra a4 upper on my preban a2 lower?  pin sizes the same ect... i thought i heard colt used a different size pin.
Link Posted: 11/16/2003 11:18:17 AM EDT
[#1]
I have a Bushmaster A4 upper on a PWA pre ban lower and the fit is perfect.  You should have no problems.
Link Posted: 11/16/2003 2:03:33 PM EDT
[#2]
I used to have 3 RRA upper/PWA lower rifles, and had no problems.
Close Join Our Mail List to Stay Up To Date! Win a FREE Membership!

Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. One new winner* is announced every week!

You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers.


By signing up you agree to our User Agreement. *Must have a registered ARFCOM account to win.
Top Top